1206888749143 has 48 divisors (see below), whose sum is σ = 1537692663808. Its totient is φ = 927047721600.

The previous prime is 1206888749119. The next prime is 1206888749147. The reversal of 1206888749143 is 3419478886021.

It is not a de Polignac number, because 1206888749143 - 2⁵ = 1206888749111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1206888749147) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 147339178 + ... + 147347368.

Almost surely, 2^{1206888749143} is an apocalyptic number.

1206888749143 is a deficient number, since it is larger than the sum of its proper divisors (330803914665).

1206888749143 is a wasteful number, since it uses less digits than its factorization.

1206888749143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10676 (or 10665 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 61.

The spelling of 1206888749143 in words is "one trillion, two hundred six billion, eight hundred eighty-eight million, seven hundred forty-nine thousand, one hundred forty-three".